2028579840

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 528

約数和(自身を含む): 8481457920

約数和(自身を除く): 6452878080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 331, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 662, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 993, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1324, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1655, 1680, 1710, 1792, 1824, 1920, 1986, 1995, 2016, 2128, 2240, 2280, 2304, 2317, 2394, 2432, 2520, 2560, 2648, 2660, 2688, 2736, 2880, 2979, 3040, 3072, 3192, 3310, 3360, 3420, 3584, 3648, 3840, 3972, 3990, 4032, 4256, 4480, 4560, 4608, 4634, 4788, 4864, 4965, 5040, 5120, 5296, 5320, 5376, 5472, 5760, 5958, 5985, 6080, 6289, 6384, 6620, 6720, 6840, 6951, 7168, 7296, 7680, 7944, 7980, 8064, 8512, 8960, 9120, 9216, 9268, 9576, 9728, 9930, 10080, 10592, 10640, 10752, 10944, 11520, 11585, 11916, 11970, 12160, 12578, 12768, 13240, 13440, 13680, 13902, 14592, 14895, 15360, 15888, 15960, 16128, 17024, 17920, 18240, 18536, 18867, 19152, 19456, 19860, 20160, 20853, 21184, 21280, 21504, 21888, 23040, 23170, 23832, 23940, 24320, 25156, 25536, 26480, 26880, 27360, 27804, 29184, 29790, 31445, 31776, 31920, 32256, 34048, 34755, 35840, 36480, 37072, 37734, 38304, 39720, 40320, 41706, 42368, 42560, 43776, 44023, 46080, 46340, 47664, 47880, 48640, 50312, 51072, 52960, 53760, 54720, 55608, 56601, 58368, 59580, 62890, 63552, 63840, 64512, 68096, 69510, 72960, 74144, 75468, 76608, 79440, 80640, 83412, 84736, 85120, 87552, 88046, 92680, 94335, 95328, 95760, 97280, 100624, 102144, 104265, 105920, 107520, 109440, 111216, 113202, 119160, 125780, 127104, 127680, 132069, 136192, 139020, 145920, 148288, 150936, 153216, 158880, 161280, 166824, 169472, 170240, 175104, 176092, 185360, 188670, 190656, 191520, 201248, 204288, 208530, 211840, 218880, 220115, 222432, 226404, 238320, 251560, 254208, 255360, 264138, 278040, 283005, 291840, 296576, 301872, 306432, 317760, 322560, 333648, 338944, 340480, 352184, 370720, 377340, 381312, 383040, 396207, 402496, 408576, 417060, 423680, 437760, 440230, 444864, 452808, 476640, 503120, 508416, 510720, 528276, 556080, 566010, 593152, 603744, 612864, 635520, 660345, 667296, 680960, 704368, 741440, 754680, 762624, 766080, 792414, 804992, 834120, 847360, 875520, 880460, 889728, 905616, 953280, 1006240, 1016832, 1021440, 1056552, 1112160, 1132020, 1186304, 1207488, 1225728, 1271040, 1320690, 1334592, 1408736, 1482880, 1509360, 1525248, 1532160, 1584828, 1609984, 1668240, 1694720, 1760920, 1779456, 1811232, 1906560, 1981035, 2012480, 2042880, 2113104, 2224320, 2264040, 2372608, 2414976, 2542080, 2641380, 2669184, 2817472, 2965760, 3018720, 3050496, 3064320, 3169656, 3219968, 3336480, 3521840, 3558912, 3622464, 3813120, 3962070, 4024960, 4226208, 4448640, 4528080, 4829952, 5084160, 5282760, 5338368, 5634944, 5931520, 6037440, 6128640, 6339312, 6439936, 6672960, 7043680, 7117824, 7244928, 7626240, 7924140, 8049920, 8452416, 8897280, 9056160, 9659904, 10565520, 10676736, 11269888, 11863040, 12074880, 12678624, 13345920, 14087360, 14489856, 15252480, 15848280, 16099840, 16904832, 17794560, 18112320, 19319808, 21131040, 21353472, 22539776, 24149760, 25357248, 26691840, 28174720, 28979712, 31696560, 32199680, 33809664, 35589120, 36224640, 42262080, 45079552, 48299520, 50714496, 53383680, 56349440, 57959424, 63393120, 67619328, 72449280, 84524160, 96599040, 101428992, 106767360, 112698880, 126786240, 135238656, 144898560, 169048320, 202857984, 225397760, 253572480, 289797120, 338096640, 405715968, 507144960, 676193280, 1014289920, 2028579840]

約数ペア:

[(1, 2028579840), (2, 1014289920), (3, 676193280), (4, 507144960), (5, 405715968), (6, 338096640), (7, 289797120), (8, 253572480), (9, 225397760), (10, 202857984), (12, 169048320), (14, 144898560), (15, 135238656), (16, 126786240), (18, 112698880), (19, 106767360), (20, 101428992), (21, 96599040), (24, 84524160), (28, 72449280), (30, 67619328), (32, 63393120), (35, 57959424), (36, 56349440), (38, 53383680), (40, 50714496), (42, 48299520), (45, 45079552), (48, 42262080), (56, 36224640), (57, 35589120), (60, 33809664), (63, 32199680), (64, 31696560), (70, 28979712), (72, 28174720), (76, 26691840), (80, 25357248), (84, 24149760), (90, 22539776), (95, 21353472), (96, 21131040), (105, 19319808), (112, 18112320), (114, 17794560), (120, 16904832), (126, 16099840), (128, 15848280), (133, 15252480), (140, 14489856), (144, 14087360), (152, 13345920), (160, 12678624), (168, 12074880), (171, 11863040), (180, 11269888), (190, 10676736), (192, 10565520), (210, 9659904), (224, 9056160), (228, 8897280), (240, 8452416), (252, 8049920), (256, 7924140), (266, 7626240), (280, 7244928), (285, 7117824), (288, 7043680), (304, 6672960), (315, 6439936), (320, 6339312), (331, 6128640), (336, 6037440), (342, 5931520), (360, 5634944), (380, 5338368), (384, 5282760), (399, 5084160), (420, 4829952), (448, 4528080), (456, 4448640), (480, 4226208), (504, 4024960), (512, 3962070), (532, 3813120), (560, 3622464), (570, 3558912), (576, 3521840), (608, 3336480), (630, 3219968), (640, 3169656), (662, 3064320), (665, 3050496), (672, 3018720), (684, 2965760), (720, 2817472), (760, 2669184), (768, 2641380), (798, 2542080), (840, 2414976), (855, 2372608), (896, 2264040), (912, 2224320), (960, 2113104), (993, 2042880), (1008, 2012480), (1024, 1981035), (1064, 1906560), (1120, 1811232), (1140, 1779456), (1152, 1760920), (1197, 1694720), (1216, 1668240), (1260, 1609984), (1280, 1584828), (1324, 1532160), (1330, 1525248), (1344, 1509360), (1368, 1482880), (1440, 1408736), (1520, 1334592), (1536, 1320690), (1596, 1271040), (1655, 1225728), (1680, 1207488), (1710, 1186304), (1792, 1132020), (1824, 1112160), (1920, 1056552), (1986, 1021440), (1995, 1016832), (2016, 1006240), (2128, 953280), (2240, 905616), (2280, 889728), (2304, 880460), (2317, 875520), (2394, 847360), (2432, 834120), (2520, 804992), (2560, 792414), (2648, 766080), (2660, 762624), (2688, 754680), (2736, 741440), (2880, 704368), (2979, 680960), (3040, 667296), (3072, 660345), (3192, 635520), (3310, 612864), (3360, 603744), (3420, 593152), (3584, 566010), (3648, 556080), (3840, 528276), (3972, 510720), (3990, 508416), (4032, 503120), (4256, 476640), (4480, 452808), (4560, 444864), (4608, 440230), (4634, 437760), (4788, 423680), (4864, 417060), (4965, 408576), (5040, 402496), (5120, 396207), (5296, 383040), (5320, 381312), (5376, 377340), (5472, 370720), (5760, 352184), (5958, 340480), (5985, 338944), (6080, 333648), (6289, 322560), (6384, 317760), (6620, 306432), (6720, 301872), (6840, 296576), (6951, 291840), (7168, 283005), (7296, 278040), (7680, 264138), (7944, 255360), (7980, 254208), (8064, 251560), (8512, 238320), (8960, 226404), (9120, 222432), (9216, 220115), (9268, 218880), (9576, 211840), (9728, 208530), (9930, 204288), (10080, 201248), (10592, 191520), (10640, 190656), (10752, 188670), (10944, 185360), (11520, 176092), (11585, 175104), (11916, 170240), (11970, 169472), (12160, 166824), (12578, 161280), (12768, 158880), (13240, 153216), (13440, 150936), (13680, 148288), (13902, 145920), (14592, 139020), (14895, 136192), (15360, 132069), (15888, 127680), (15960, 127104), (16128, 125780), (17024, 119160), (17920, 113202), (18240, 111216), (18536, 109440), (18867, 107520), (19152, 105920), (19456, 104265), (19860, 102144), (20160, 100624), (20853, 97280), (21184, 95760), (21280, 95328), (21504, 94335), (21888, 92680), (23040, 88046), (23170, 87552), (23832, 85120), (23940, 84736), (24320, 83412), (25156, 80640), (25536, 79440), (26480, 76608), (26880, 75468), (27360, 74144), (27804, 72960), (29184, 69510), (29790, 68096), (31445, 64512), (31776, 63840), (31920, 63552), (32256, 62890), (34048, 59580), (34755, 58368), (35840, 56601), (36480, 55608), (37072, 54720), (37734, 53760), (38304, 52960), (39720, 51072), (40320, 50312), (41706, 48640), (42368, 47880), (42560, 47664), (43776, 46340), (44023, 46080)]